The athletic horse is particularly confronted with oxidative stress. Indeed, the latter is considered a threat that is illustrated by its capacity to degrade many organic molecules that are pillars of physiological integrity. The organism has to deal with this "oxidative peril" every day by means of complex and finely regulated defence mechanisms. There are therefore internal defence strategies to combat oxidative stress. Vitamin E is known to be a good protector that reacts very quickly with free radicals and thus cuts the chain of propagation of the reaction. Vitamin E is also considered to be the most important fat-soluble antioxidant in the body. VITAMIN E is concentrated in Vitamin E and is particularly recommended for athletic horses that have to make regular efforts. Measure of 20 gr provided. Mix 2 scoops of VITAMIN E into the daily ration. This quantity can be doubled for horses making intense efforts. Powder 2 kg bucket, i.e. 50 days of use.